Patent US834104A successfully refreshed from Google Patents.
Patent US3406402A successfully refreshed from Google Patents.
US3406402A
Expired / Lapsed
US
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Optical aiming device
Assignee: Nord Aviation Societe Nationale de Constructions Aeronautiques
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Filing: 1963-10-28
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Granted: 1968-10-15
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Expires: 1983-10-28
Abstract
No abstract record available.
Inventors
- 👤 Stauff Emile
- 👤 Meyer Jean-Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:27
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/30; F41G7/301; F41G7/303; G; G02; G02B; G02B23/00; G02B23/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
225 words
A TELECONTROL APPARATUS FOR GUIDING, TOWARD A MOBILE TARGET, A MOBILE OBJECT INCLUDING MEANS FOR CORRECTING THE DIRECTION THEREOF IN RESPONSE TO RADIO CONTROL SIGNALS, SAID APPARATUS COMPRISING: A FIXED SUPPORT ADAPTED TO BE FIXED ON A MOVABLE PLATFORM SUCH AS A SHIP, AN AIR-CRAFT, A LAND VEHICLE; A SIGHT HAVING AN OPTICAL AXIS DEFINING A LINE OF SIGHT, SAID SIGHT BEING RIGIDLY FIXED ON SAID FIXED SUPPORT, A RADIATION DETECTOR OPERATIVE TO DETECT RADIATIONS SELECTED FROM THE GROUPS COMPRISING INFRA-RED RAYS, VISIBLE LIGHT RAYS, AND ULTRA-VIOLET RAYS, SAID DETECTOR HAVING AN OPTICAL AXIS AND BEING RIGIDLY FIXED ON SAID FIXED SUPPORT, SAID TWO AXES BIENG PARALLEL; AN ORIENTATABLE SUPPORT ROTATABLY SUPPORTED BY SAID FIXED SUPPORT AND HAVING TWO DEGREES OF FREEDOM; A REFLECTOR FIXED TO SAID ORIENTATABLE SUPPORT AND HAVING ITS CENTER POSITIONED ON SAID LINE OF SIGHT, AND MEANS WHEREBY A LIGHT BEAM FROM THE TARGET AND RADIATION FROM THE MOBILE OBJECT CAN BE MADE TO SUBSTANTIALLY COINCIDE AT THE REFLECTOR WHEREBY SAID REFLECTOR CAN BE ORIENTED TO CONSTANTLY REFLECT, PARTLY ALONG THE SIGHT AXIS AND PARTLY ALONG THE DETECTOR AXIS THE LIGHT BEAM FROM SAID MOVABLE TARGET, AND TO REFLECT INTO THE DETECTOR THE RADIATIONS FROM SAID MOBILE OBJECT; SAID MEANS COMPRISING PRECESSING GYROSCOPE MEANS OPERATIVELY CONNECTED TO SAID ORIENTATABLE SUPPORT TO ENSURE STABILIZATION THEREOF, TORQUEMOTORS OPERATIVELY CONNECTED TO SAID GYROSCOPE MEANS
Claim 2
Dependent Claim
225 words
A TELECONTROL APPARATUS FOR GUIDING, TOWARD A MOBILE TARGET, A MOBILE OBJECT INCLUDING MEANS FOR CORRECTING THE DIRECTION THEREOF IN RESPONSE TO RADIO CONTROL SIGNALS, SAID APPARATUS COMPRISING: A FIXED SUPPORT ADAPTED TO BE FIXED ON A MOVABLE PLATFORM SUCH AS A SHIP, AN AIR-CRAFT, A LAND VEHICLE; A SIGHT HAVING AN OPTICAL AXIS DEFINING A LINE OF SIGHT, SAID SIGHT BEING RIGIDLY FIXED ON SAID FIXED SUPPORT, A RADIATION DETECTOR OPERATIVE TO DETECT RADIATIONS SELECTED FROM THE GROUPS COMPRISING INFRA-RED RAYS, VISIBLE LIGHT RAYS, AND ULTRA-VIOLET RAYS, SAID DETECTOR HAVING AN OPTICAL AXIS AND BEING RIGIDLY FIXED ON SAID FIXED SUPPORT, SAID TWO AXES BIENG PARALLEL; AN ORIENTATABLE SUPPORT ROTATABLY SUPPORTED BY SAID FIXED SUPPORT AND HAVING TWO DEGREES OF FREEDOM; A REFLECTOR FIXED TO SAID ORIENTATABLE SUPPORT AND HAVING ITS CENTER POSITIONED ON SAID LINE OF SIGHT, AND MEANS WHEREBY A LIGHT BEAM FROM THE TARGET AND RADIATION FROM THE MOBILE OBJECT CAN BE MADE TO SUBSTANTIALLY COINCIDE AT THE REFLECTOR WHEREBY SAID REFLECTOR CAN BE ORIENTED TO CONSTANTLY REFLECT, PARTLY ALONG THE SIGHT AXIS AND PARTLY ALONG THE DETECTOR AXIS THE LIGHT BEAM FROM SAID MOVABLE TARGET, AND TO REFLECT INTO THE DETECTOR THE RADIATIONS FROM SAID MOBILE OBJECT; SAID MEANS COMPRISING PRECESSING GYROSCOPE MEANS OPERATIVELY CONNECTED TO SAID ORIENTATABLE SUPPORT TO ENSURE STABILIZATION THEREOF, TORQUEMOTORS OPERATIVELY CONNECTED TO SAID GYROSCOPE MEANS
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |